ATS Sights — Archery Sight Marks & Course Navigator

1

Set up your bow — Bow tab

Create a bow for each setup you shoot (indoor and field arrows count as different setups). Pick its type — Compound, Recurve, Barebow or Trad — and whether your sight marks live in yards or meters. Know your chrono speed? Open Trajectory details and enter it: the curve gets tighter, especially with few marks.

2

Add base marks — Bow tab

Enter sight marks you trust from practice: distance (any unit — 50, 30m, 35ft) plus the mark. 2 marks far apart (say 20 and 60) build a full curve; 4 or more refine it and let the app tell you what arrow speed your marks imply. On the chart, a red point disagrees with the rest of your marks — re-shoot or delete it.

3

Enter your course — Courses tab

Create a course, set its unit and number of targets. Type each stake's distance — plain numbers use the course unit, or add one: 35ft, 15m. Use + on a target for walk-up or fan stakes. Marks fill in automatically from your bow; type over one only when you want to force it (a cut on a steep hill, for example) — it will show as manual.

4

On the course — Shoot tab

Pick course, bow and round (Field / Hunter / Animal). The big numbers are your marks for the target you're standing on — swipe or tap the arrows to move on. est means the distance is outside your base marks (treat with care); manual means you set it by hand.

5

Quick calculator & slopes — Bow tab

Any distance, any unit, and an optional slope in degrees — you get the mark plus the cut ("plays as"). Uphill and downhill both cut the distance.

6

Print a sight tape — Bow tab

Dial your sight to two known marks and measure the travel between them in millimetres — that calibrates the scale. Choose the range and label step, preview, and print at 100% / "Actual size". Before trusting a tape, put a ruler on the 50 mm check bar.

7

Offline, install & backup

Everything lives on your phone and works with zero signal. Install it like an app: iPhone — Share → Add to Home Screen; Android — browser menu → Install app. Use Export data (Courses tab) now and then; Import restores everything on a new phone.

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Courses

Course editor

Backup

Bow setup

Base marks

Quick calculator

Sight tape