Apps Like Nikon SpotOn for iPhone and iPad
Aim precisely with reticles
Calculate precise aiming points for BDC reticle riflescopes. Instantly reference sighting in for plex, MilDot, or standard crosshair reticles. Input rifle specifications, atmospheric conditions, and compare loads. Create and email detailed reports.
Nikon SpotOn screenshots
Ranked alternatives
Showing 161–180 of 1,000 ranked alternatives.


Custom Crosshair - Aimzone
Metehan Gurgentepe
Customize crosshairs for FPS games
Create and edit crosshairs with various shapes, colors, and sizes. Save preferred designs for quick access. Preview crosshairs before use. Customize appearance for FPS games.

Ukulele String Tuner
Fredrik Blank
Tune with microphone or reference sounds
Tune strings using microphone input or reference tones. Display pitch accuracy with visual indicators. Adjust tuning settings for different types. Share tuning results or save custom presets.

CamRanger Wireless DSLR Camera
CamRanger LLC
Control cameras wirelessly from your iOS device
Control Nikon or Canon DLSR cameras via hardware. Adjust settings like ISO, aperture, and shutter speed. Perform live view touch focusing and remote capture. View high-resolution images and manage focus adjustments directly from an iOS device.




GeoTracker Pro
Daniel Medeiros
Track location and weather data
Tracks location, speed, altitude, heading, acceleration, g-force, and atmospheric pressure. Displays and records current weather. Plays back tracks at multiple speeds. Provides suggested routes for reference. Allows pausing and resuming tracking.

Helicon Remote
Helicon Soft s.r.o.
Control cameras and tethered shoot
Control cameras via USB or Wi-Fi for tethered shooting. Adjust focus and exposure settings. Automate focus and exposure bracketing. Capture long exposures. control camera functions. Sync with Nikon and Canon DSLR models.

Pvc Pipes Measures Insulator++
Clarence Snickers
Select pipe size and insulation for reference
Find reference numbers for jacketing and elbows in PVC and metal. Calculate common measurements like O.D. and O.C. Select pipe and insulation sizes to retrieve data. Used by journeymen and apprentices in commercial and industrial settings.

Bullet Flight M
Runaway Technology, Inc.
Calculate trajectories and adjust fire solutions
BulletFlight provides real-time ballistic solutions for shooting accuracy. Input weather data including temperature, pressure, humidity, wind speed, and direction. Calculate drop and wind drift adjustments.

Element Ballistics
Element Optics Sweden AB
Create ballistic profiles and calibrate data
Create ballistic profiles for rifles and select bullets with verified drag profiles. Calibrate BC, muzzle velocity, and drag functions like G1 or G7. View data in graphs and tables, export or import profiles.

Pipe Fitting
Sarah Ragab
Calculate layouts quickly and accurately
Calculator helps users compute offsets and rolling offsets for precise layout planning. Input measurements to calculate basic or advanced rolling angles. Generate detailed reports and save calculations for future reference.

SpotOn Grading System Comic Ed
Fenix Flame Comics, LLC
Grade comics with instant multiple choice questions
Grade books using short multiple-choice questions. Review past grades and book entries. Determine if a book would receive a Qualified or Restored label. Compare results to third-party standards.

Hygrometer - Air humidity
LionsApp di Nallbati Elton
Measure and track location
Measure atmospheric in real time. Detect location automatically. Display current weather conditions and percentage. Search for cities and save favorite locations.

Ring Sizer - Measure Ring Size
TECHISTIC LTD
Accurately
Using finger circumference. Input measurements to calculate in metric or imperial units. Save and view measurement history. Share results via email or messaging.

Balance Pipe Band Tuner
Gary Potter
Tune bagpipes, drums, and bass drums
Tune bagpipes, tenor drums, and bass drums with real-time visual feedback. Calibrate chanters, drones, and drums easily. Generate reference tones. Record sessions for analysis. Customize settings for precise tuning.

Mechanical Engineering Toolkit
APPS BAY LIMITED
Calculate formulas instantly
Allows users to calculate equations and formulas. Input variables to solve for unknowns in mechanics of materials. Access force-displacement relations and moment calculations. Retrieve reference materials for formulas.


How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.