23+ iOS apps curated and reviewed
If you already know CalAmp K, this is the deeper bench. 23+ calamp apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of July 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.7★ (592) | No | No | Jul 2026 |
| 2 |  | Free | 5.0★ (1) | No | No | Jul 2026 |
| 3 |  | Free | — | No | No | May 2026 |
| 4 |  | Free | — | No | No | Jul 2026 |
| 5 |  | Free | 4.5★ (74K) | No | No | Aug 2026 |
| 6 |  | Free | 4.7★ (18M) | Yes | Yes | Aug 2026 |
| 7 |  | Free | 4.8★ (1.3M) | No | No | Aug 2026 |
| 8 |  | $1.99 | — | No | No | May 2026 |
This app helps manage public or private fleets to improve savings, safety, and customer service. Users can track vehicles, review historical routes, and manage vehicle details.
This utility app streamlines the setup and verification process for telematic devices. It simplifies configuration tasks, ensuring devices are correctly installed and validated.
Track your child's school bus in real-time and receive notifications about its location and their boarding/deboarding. This app ensures your child arrives at the bus stop on time and provides peace of mind regarding their safety and transportation.
Connect with friends and family globally through private messaging and high-quality calls. Share moments, documents, and stay in touch across devices, even on slow connections. Your conversations are secured with end-to-end encryption.
Easily pay for street, lot, and garage parking across North America. Reserve spots in advance for events and find parking in over 500 cities. Streamline business parking expenses with dedicated features.
Easily calculate the total cost of multiple items while shopping. This app allows you to input product names and amounts, with options to adjust units for weight or length calculations. Saved lists enable easy comparison and later review of your purchases.
This utility app simplifies electrical calculations for series and parallel circuits. It offers calculators for resistance, capacitance, and inductance, supporting various units and performing automatic calculations as inputs change.
This app aids electronics students by providing information on operational amplifier applications, including schematics, formulas, and component calculations. It offers a simple interface to revise key concepts and check amplifier pinouts.
This electric circuit calculator simplifies Ohm's Law calculations. It allows users to input two known variables (current, resistance, voltage, or power) and automatically computes the unknown values. The app also supports on-the-fly unit adjustments, eliminating the need for manual conversions.
This app provides interactive calculators and reference information for designing and analyzing op-amp circuits. It offers step-by-step explanations and technical data on popular op-amp series, aiding students and engineers in circuit development and prototyping.
Navigate your city with real-time public transit information. Plan routes, track vehicles, and receive instant alerts for buses and trains in over 1,000 cities worldwide. Save favorite destinations for quick trip planning.