Your playbook just got an upgrade, coach!
SIDELN is the flag football app that tracks plays in real time, automatically calculates field position, and gives you stats no notebook ever could.
BUILT FOR COACHES WHO CALL PLAYS IN THE RAIN
Log every play before the next snap
A step-by-step form wizard walks you through down, result, passer, receiver, and yards — tuned to the fields your team actually uses. No notebook, no guesswork.
- Customizable play form — show only the fields you need
- Suggested down based on the live field state
- Skip any field and fill it in later
Your fans follow along, play by play
Share one public link and anyone can watch the game update in real time — drives, plays and the running score, with no login required.
- Public link — share it anywhere, no account needed
- Auto-written play descriptions on a live timeline
- Score and field position sync instantly
Touchdown! Pass from João #7 to Maria #1. +6.
Complete pass to Ana #3. +4 yds.
Incomplete pass intended for Ana #3.
⚡ Drive 4 in progress. Waiting for next play.
Per-game stats and season dashboard
Every play feeds filterable stats panels by drive, QB, receiver and result. The season dashboard consolidates all finished games — track your players' progress across the whole season.
- Filter by QB, receiver, play type or result
- Season dashboard: receivers, QBs and down efficiency across all games
- Defensive stop rate and season-wide averages consolidated
- Export any game to CSV (offense & defense) or generate a full PDF report
| RECEIVER | TOT | REC | % |
|---|---|---|---|
| Maria #1 | 14 | 11 | 79% |
| Ana #3 | 8 | 5 | 87% |
| Rafa #8 | 5 | 3 | 60% |
Tag the film, relive every play
Link a game video, mark the start and end of each play, and review them in Cinema mode — every clip overlaid with the down, result and field situation you recorded.
- Tag plays by start & end second on the video
- Auto-pause and jump to the next tagged play
- Keyboard shortcuts built for fast review
Filter the film until the pattern shows up
Every tagged play carries the down, distance, result, athlete and playbook call. In the film room you stack those filters and watch only the clips that matter — no scrubbing the timeline looking for them.
- Fix execution: filter one playbook call and watch every rep back to back
- Study the situation: 3rd & long, red zone, offense or defense — the pattern shows up
- Each athlete filters the plays she was targeted on and reviews her own reps
- Bookmark the best clips and filter to them to build a highlight reel
Goodbye paper: draw and organize your plays
Create and draw your digital playbook visually and intuitively. Position players, trace customized routes, and share tactical concepts with your team in seconds.
- Visual tactical editor optimized for mobile and tablets
- Color-coded routes by action type (pass, run, block)
- Defensive coverage zones and dynamic markers
Down, yard, and drive are calculated automatically — you never lose context.
Every snap is logged. Review, edit, or analyze after the game.
Each play links who threw and who caught, feeding individual stats.
Completion rate, yards, and touchdowns available the moment the game ends.
Where tactical intelligence meets structure, memory, and organization
Start free, upgrade when it makes sense
No credit card required to start.
To start tracking your games.
- Up to 10 games
- Real-time play tracking
- Per-game and season stats
- Shareable live game view
- Digital playbook
For teams who want to review every play on film.
- Everything in Free
- Unlimited games
- Video tagging and Film Room
Everything you need to know
Does SIDELN work offline if field internet connection fails?
Yes! SIDELN is a PWA (Progressive Web App) built specifically for the sideline. All logged plays are stored locally on your device and automatically synced to the cloud as soon as connection is restored.
Do I need to track plays live during the game or can I enter them later?
Live during the game — the step-by-step form is ultra-fast to use between snaps. But if you prefer, you can also log everything after the match or edit any saved play.
How does live game tracking work for fans, parents, and supporters?
When you start a game you get a public link — anyone can follow the running score, current down, and play-by-play timeline in real time, with no account or download.
How are field position and downs calculated?
100% automatically. SIDELN tracks the line of scrimmage, down, and line to gain after every play based on yards gained and field configuration. You never need to type field position manually.
Can I draw my own Playbook inside the app?
Yes, SIDELN has a Play Designer for positioning players and drawing routes. The product itself is focused on live tracking and statistical analysis of games, though.
How do I review and export data after the game?
On the Pro plan, Film Room syncs your YouTube recording with the plays you logged so you can jump to specific snaps. You also export PDF reports and CSV spreadsheets (offense and defense) for analysis in Excel.
How much does it cost? Is billing per team?
It's free to start — up to 10 games total, no time limit. The Pro plan is billed per team, not per athlete, and unlocks unlimited games. See the plans on the pricing page.
No more soggy notebook
Set up your team in minutes and log your first play today — rain or shine.
Start nowFree to start · No card · Cancel anytime