Spot On Ballistic Match Technology provides precise aiming points for any Nikon BDC reticle riflescope and instant reference for sighting in other Nikon riflescopes with plex, MilDot or standard crosshair reticles.

All you need is a rifle, a Nikon riflescope and a rangefinder…SpotOn does all the work for you, showing you what the possibilities are before you ever fire a shot! Includes sections for handloaders, atmospheric conditions, comparing loads as well as the ability to create and email a field reference chart.

What’s New

Version 2.4.9

1. 2019 Ammo-Bullet database update: 8500+ records from 65 Manufacturers
2. FX1000 MRAD Sub-tension correction
3. Buckmaster II 3-9x50 scope added
4. Profile Editing
5. Minor bug fixes

Ratings and Reviews

1.8 out of 5
277 Ratings

277 Ratings

Trevor_M ,

Previous versions functioned well

I’ve been using this app for several years on a iPhone 6s in conjunction with Nikon’s rimfire 4-12x40 bdc scope. It was a great app and all functions worked well until the most recent update. Now all it does is crash, crash, crash. I can get it to work for a short period of time if i delete and reinstall. Even when it does work and i input the load info and scope and hit “fire,” the magnification slider for the selected 12 power scope shows a max of 9x.

A potentially great app riddled with crappy updates. Almost every update has caused at least several large groups of users to lose functionality. This app was a big reason i was looking into buying more Nikon scopes. Now maybe I’ll go with Burris.

ColoradoSlimTim ,

Nikon App Flat Out Works

I’m very surprised and somewhat skeptical to read so many negative reviews. I got the Nikon SpotOn app many years ago after buying a Nikon scope. I’ve used this app year after year for mid to long range shooting and hunting in conjunction with several Nikon scopes (only brand of scope I currently buy now). This app has assured me shooting solutions for first round hits on targets down range, when I do my part of course. I would go as far as to say that this app has been essential at even putting food on the table for at least two longer range hunting shots on Pronghorn that I would not have taken had it not been for the ballistic charts and tables provided. Thank you, Nikon.
-Colorado Hunter/Shooter

Sonny Grissom ,

Finally I Can Save Profiles

This app has always worked for me and I’ve been amazed and how accurate it is with bullet drop. I just have to pick the right part of the appropriate circle and it’s game on every time. My only gripe all along was I had to reenter the scope (only Nikons), gun, and ammo selection every time I switched from slug gun, muzzleloader, and multiple rifles depending on the different game and phases of the hunting season. Now, I have a profile for each different firearm and scope in my safe. What a difference it makes to quickly switch to the profile I need when I head out instead putting in everything each time. Thanks Nikon!


Nikon Inc.
9.1 MB

Requires iOS 9.1 or later. Compatible with iPhone, iPad, and iPod touch.



Age Rating


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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