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 2.4.3

2. Ballistic Report: Maximum range of 2500 yards/meters with
1, 5, 25, 50, 100 yard/meter increments.
3. MILS added in Show Wind Drift in Reticle
4. Updated Ammunition/Bullet database (i.e. PRIME Ammunition, Knight
Rifles, 224 Valkyrie, etc)
5. Improved, faster Field Reference Charting
6. Minor bug fixes

Ratings and Reviews

1.9 out of 5
125 Ratings
125 Ratings
420 G Dog

Need new update for app crahes

Just got my new Pro Staff rimfire rifle scope today and one of the selling points for me was the Nikon spot on app they offer. So, I downloaded the app from Apple’s App Store onto my iPhone 6. After the download was completed I opened the app and it worked good, added all the info to app like it said and hit fire. That’s when it crashed. So, I tried again to get it to work and it crashed again, again and again. I did a little review research and found out that this app have been crashing for over a year now with iPhones ( don’t know about other brands). I think that this app has the potential of being a good to excellent app, but until Nikon’s application development team fix this problem the app will remain one star for me. Hopefully, Nikon read these reviews that everybody put out and live up to the Nikon name.


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.


Lost all saved loads!!!

I’ve been using this app for years and have bought 10 BDC reticle scopes to use with the app and have saved a dozen or so loads on the app. Now when I open the app the saved loads are gone and the option to save a load is also gone. All of my info has been lost and I can’t type the words here to express my anger properly. I really hope there is an update soon to remedy this or I may go from a loyal customer of Nikon to another company. It makes me think that any future updates could also make customers lose their data so it will again be a waste of time.


Nikon Inc.
8.6 MB
Requires iOS 9.1 or later. Compatible with iPhone, iPad, and iPod touch.
Age Rating
Rated 4+
© Nikon Inc.


  • Family Sharing

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

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