REN GOLF User Manual

Below are step-by-step instructions organized by use case. Each section tells you exactly "how to do it." For feature highlights and design philosophy, see the Features page.

How to Register & Sign In?

Open the App and navigate to the sign-in page.

Tap Sign in with Google or Sign in with Apple (iOS only).

After authorization, the system automatically creates your account and enters the main screen.

πŸ’‘ You can also use as a "Guest" first, but guest data is stored locally only and cannot sync across devices. We recommend signing in early to enable cloud backup.

How to Set Up Your Profile?

Tap the ☰ Menu in the top left, then select Settings.

In the profile section, tap the πŸ“ Edit icon on the right.

Fill in two fields:

  • Nickname: Displayed on the Live Board and leaderboards.
  • Name: Used for score attribution matching in the Team System. Please use your real name.

Tap Save to complete setup.

⚠️ The "Name" field is the sole identifier for matching scores in the Team System. An incorrect name may prevent proper score attribution.

How to Create a New Round?

On the main screen, tap the + floating button in the bottom right.

The system displays a course search picker. Enter partial course name in the search box (Chinese or English).

Select a course from results. If marked as Cloud, the system auto-downloads course data locally.

Set the date and number of players, then tap Create.

After creation, the system auto-loads the course's Par and Handicap configuration and enters the scorecard view.

πŸ’‘ Can't find a course? When using the Gemini engine, tap "AI Search" β€” AI will look up and auto-fill Par configs from the global knowledge base.

How to Enter Scores?

Manual Input

In the scorecard view, tap any hole number's score field.

In the bottom keyboard popup, enter the hole's "Total Strokes" and "Putts."

Tap another hole or close the keyboard β€” the system auto-saves and calculates gross score and over/under par (+/-).

How to Use AI Scorecard Recognition?

When creating a new round, tap πŸ“Έ Quick Camera Scan, or tap the ✨ Sparkle icon in the top right of the scoring table.

Place the paper scorecard flat on a table, ensure adequate lighting with no harsh glare.

Take a photo or select from your gallery. The system enters the AI recognition flow with progress indicators.

After recognition, results auto-fill into the scorecard. Please verify each hole for accuracy.

If there are errors, simply tap the hole to correct it.

πŸ’‘ Handwriting recognition requires the Gemini engine (default). For printed scorecards, switch to Groq engine for faster response. See "How to Switch OCR Engine."

How to Invite Friends for Collaborative Scoring?

When creating a new round, enable Collaborative Scoring mode. The system auto-generates a QR Code.

Have your friend open the REN GOLF App, tap ☰ Menu β†’ πŸ”— Scorecard Collaboration, and scan the QR Code.

After scanning, they automatically join the same scorecard. Both sides' inputs sync in real-time.

πŸ“ All participants can enter scores, with data syncing to all group members in real-time. Offline input is supported β€” auto-syncs when network is restored.

How to Create a Game Format?

In the scorecard view, tap the πŸ† Trophy icon in the top right to enter Game Center.

Tap the + New Game button at the bottom right (or below the list).

Select the game format:

FormatPlayersDescription
Las Vegas4 (2v2)Digit pairing/add/multiply with Birdie Flip
Match Play2 or 4Hole-by-hole, supports 1v1 / Four-Ball / Foursomes
Dou Dizhu3Landlord vs Peasants 1v2 battle
Cut-Throat3–4Individual survival, Round Robin match play

Select participating players (from the scorecard player list), set unit amount and bonus rules.

Tap Confirm β€” the system begins calculating points for each hole in real-time.

πŸ’‘ A single round can run multiple game formats simultaneously. All settlements auto-aggregate in Game Center.

How to View Game Center?

In the scorecard view, tap the πŸ† Trophy icon in the top right to enter Game Center.

All created game formats are displayed here. Tap individual cards for detailed settlement and hole-by-hole trends.

In Game Center, you can see:

  • Overview Tab: Cumulative points summary across all game formats.
  • Individual Format Tabs: Switch to specific formats to view hole-by-hole trend charts and detailed breakdowns.
  • Settlement Amount: Automatic calculation of points Γ— unit amount.

How to Join or Create a Team?

Create a New Team

Tap ☰ Menu in the top left, select Team Mode.

Tap Create Team and enter the team name.

After creation, you're automatically the team administrator. Navigate to member management to invite others.

Join an Existing Team

Ask the team administrator for the team invite code or QR Code.

In Team Mode, tap Join Team, enter the invite code or scan the QR Code.

Wait for administrator approval, then you'll see the team content.

How to Create a Tournament? Admin

In Team Mode, tap the Tournament Management tab.

Tap + Create Tournament, fill in tournament name, date, and course.

Select ranking method:

Ranking ModeDescription
New New PeoriaPurely random 12 hidden holes, HDCP formula calculates net score
New PeoriaPar 3/4/5 each exclude 2 holes for balanced blind-hole selection
Gross ScoreDirect ranking by raw strokes, no HDCP calculation

Set up awards (Longest Drive, CTP, BB Award, etc.) and assign corresponding hole numbers.

Tap Publish β€” team members can now see the event on the tournament page.

πŸ“ Peoria HDCP Formula: HDCP = (Hidden Hole Strokes Total Γ— 1.5 βˆ’ Total Course Par) Γ— 0.8. Per-hole cap: Double Par.

How to Project the Live Board? Admin

In Tournament Management, tap the Live Board button.

The system generates a live leaderboard URL. Open this URL in a browser on a big screen or TV.

The board auto-refreshes in real-time, showing all players' score rankings. No manual refresh needed.

How to Enable Ceremony Mode? Admin

In Tournament Management, toggle the Ceremony Mode switch.

Once enabled, all team members' rankings on their phones become "frozen and hidden," preserving the mystery of final standings.

When ready to announce, press Announce Results β€” all members' phones simultaneously display final rankings with celebration animations.

How to View Annual Summary & Export PDF? Admin

In Team Mode, navigate to the Annual Summary page.

Use the year selector at the top to choose the year to view.

The table displays all members' tournament scores, handicaps, and payment status.

Tap the πŸ–¨οΈ Print icon in the top right β€” the system auto-generates a PDF document.

After generation, you can print directly or share to the team chat via the share function.

How to View Player Stats & Honor Wall?

In Team Mode, navigate to the Member List.

Tap any teammate's name to enter their personal data page.

The page has three tabs:

  • Stats Dashboard: Rounds played, average score, best record (18-hole completions only).
  • Honor Wall: Medal display of all awards β€” gold/silver/bronze frames indicate placement.
  • Match History: All rounds listed in reverse chronological order. Tap to jump to the full scorecard.
πŸ’‘ Administrators can tap the + button on the Honor Wall page to manually add custom awards for teammates.

How to Switch OCR Engine?

Navigate to ☰ Menu β†’ Settings.

Find the OCR Engine section.

Tap to select:

EngineFeaturesBest For
Gemini (Recommended)Printed + handwriting, AI course searchGeneral use
GroqPrinted text only, faster speedPrinted scorecards, speed priority

Takes effect immediately β€” next AI recognition will use the new engine.

How to Switch Interface Language?

Navigate to ☰ Menu β†’ Settings.

Find the Language section and tap to expand.

Select a language: Traditional Chinese, Simplified Chinese, English, Japanese, Korean, or "Follow System."

The entire interface switches instantly upon selection.

How to Clear Cache?

Navigate to ☰ Menu β†’ Settings.

Scroll down to the Cache Management section. It displays the current temporary image storage size.

Tap Clear Cache β€” the system deletes temporary scan images from the AI recognition process.

πŸ’‘ Deep Diagnostics: Long-press the cache section for 3 seconds to trigger a complete storage diagnostic report with detailed directory breakdown.

【Receiver】Display Personal Identity Code

Navigate to ☰ Menu β†’ Settings.

Below the profile card, find the button with the πŸ”— QR icon. Long-press it to display your personal QR Code.

【Scorer】Scan Teammate's Code to Bind

On the scorecard, tap the "Teammate Name" field you want to bind scores to.

The system activates the camera. Scan the teammate's displayed QR Code to complete binding.

Once bound, the teammate seamlessly receives all scores you recorded on their behalf β€” no manual copying or syncing needed.

How to Subscribe to VIP?

Tap ✨ Subscribe & Upgrade in the ☰ Menu, or find the subscription section in Settings.

Compare plans:

PlanAd-FreeCloud Sync
Free❌❌
Liteβœ…βŒ
Proβœ…βœ…

Tap the Upgrade button under your desired plan and complete payment via App Store / Google Play.

πŸ“ After switching devices, tap Restore Purchase on the subscription page to restore your subscription status.

How to Migrate Guest Account (Data Transfer)?

If you previously used as a guest, now sign in with Google / Apple.

After signing in, the system auto-detects whether local guest-period history records exist.

If records are detected, a dialog appears asking:

  • Transfer: Merge guest records into the new account.
  • Discard: Abandon guest records and start fresh.

After selection, the system processes and enters the main screen.

Frequently Asked Questions

Q: Can I score normally without internet in mountainous areas?
A: Yes. REN GOLF supports offline scoring β€” all data is stored locally. Once network is restored, the system auto-syncs to the cloud (requires signed-in account).
Q: What if the AI recognition result is wrong?
A: Recognized scores can be corrected directly on the scorecard, hole by hole. We recommend ensuring the scorecard is flat with adequate lighting and no harsh glare when photographing.
Q: What's the difference between "New New Peoria" and "New Peoria"?
A: Both draw 12 holes to calculate a hidden handicap. "New New Peoria" uses fully random selection across the entire course; "New Peoria" ensures representation of each par type (Par 3/4/5, each excluding 2 holes). The HDCP calculation formula is the same.
Q: Can I run multiple game formats in the same round?
A: Yes. You can create Las Vegas, Match Play, and other formats simultaneously within the same round. All results aggregate in Game Center.
Q: What does "⚠️ Unreviewed" mean in course search?
A: It means the course data was uploaded by a community member and hasn't been verified by administrators. Par or hole ordering may have discrepancies β€” we recommend verifying against the paper scorecard before use.
Q: After subscribing, will my VIP transfer to a new phone?
A: Tap "Restore Purchase" on the subscription page to restore. Subscriptions are managed by App Store / Google Play.
Q: How do I find my app version number?
A: Go to "Settings" and scroll to the very bottom to see the current version number.

Contact Support

If the above instructions don't resolve your issue, please contact us:

Support Email: support@ren4golf.com

When reporting issues, please provide the following to speed up resolution:

  • Device model and OS version (iOS / Android)
  • App version number (bottom of Settings page)
  • Specific steps to reproduce the issue
  • For OCR issues, please attach the original scorecard photo

We commit to responding within 48 hours (excluding weekends and public holidays).

πŸ“– Features Page πŸ“¬ Contact Details 🏠 Back to Home