Support
DOPE — Ballistic Data & Range Calculator
Contact us
Questions, bug reports, refund questions, or anything else: adam.m.hildebrant@gmail.com. We aim to reply within two business days.
Getting started
- Create an account and accept the safety disclaimer.
- Open Setup Wizard from the home screen. It walks you through adding a firearm, an optic (or iron sights), and pairing them into a loadout.
- Open Ballistics to build a firing solution, or Zeroing to mark a shot group and get turret clicks.
Free and Pro
DOPE is free to use with one loadout and the calculator's sight-picture view. DOPE Pro is an auto-renewable subscription that unlocks unlimited loadouts, the full firing solution with turret clicks, the range card, environmental corrections, and the zeroing aid.
- DOPE Pro Monthly — $3.99 per month (US)
- DOPE Pro Yearly — $24.99 per year (US)
Full subscription and cancellation terms are in the Terms of Use.
Common questions
I subscribed but Pro isn't showing. Open the DOPE Pro screen and tap Restore Purchases. That re-checks your Apple ID and re-applies the entitlement, including on a new device.
How do I cancel? Subscriptions are managed by Apple: open the Settings app on your device, tap your name, then Subscriptions. Cancelling takes effect at the end of the current paid period.
How do I request a refund? Purchases are handled by Apple. Request refunds through your Apple purchase history at reportaproblem.apple.com.
The zeroing aid says it needs an optic. Turret corrections need a scope or red dot with adjustable turrets. Iron-sight loadouts have nothing to dial, so the zeroing aid is unavailable for them.
How do I delete my account? In the app, go to Settings → Delete Account. This permanently removes your account and all of your firearms, optics, and loadouts.
Safety
DOPE gives estimates from a ballistic model and the data you enter. Always confirm your zero with live fire and follow all firearm-safety rules and applicable laws. See the Safety & Accuracy Disclaimer.