250+ iOS apps curated and reviewed
Finding the right fs gsm alarmsteuerung apps can be overwhelming with so many options. We've analyzed 250+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | — | No | No | May 2026 |
| 2 |  | Free | 4.0★ (1) | No | No | May 2026 |
| 3 |  | Free | 4.7★ (11K) | No | No | Aug 2026 |
| 4 |  | Free | — | No | No | May 2026 |
| 5 |  | Free | 4.3★ (62K) | No | No | Aug 2026 |
| 6 |  | Free | 1.0★ (1) | Yes | Yes | May 2026 |
| 7 |  | Free | 1.0★ (4) | No | Yes | May 2026 |
| 8 |  | Free | — | Yes | No | May 2026 |
Control remote equipment, gates, and access systems using SMS commands from your phone. Receive instant SMS alerts when triggered by digital inputs, offering a low-cost security solution for your assets.
This app provides free, real-time captions for phone calls, assisting individuals with hearing loss. It offers options for live stenographers or automated speech recognition, with features like text-to-speech shortcuts and transcript summaries for enhanced communication.
Control and program compatible GSM Auto Dialers remotely from your iPhone. Receive instant voice or SMS alerts for security and environmental events. Manage dialer settings, phone numbers, and SMS messages with ease.
This app provides a dedicated phone number for calls, texts, and voicemail, syncing across devices for seamless use anywhere. It offers advanced spam filtering, call forwarding, and searchable message history. Voicemails are transcribed for easy reading and can be sent to your email.
Make affordable local and international calls and send SMS messages globally using your data connection. Enjoy high-definition voice quality and call recording features. The recipient does not need to install the app or be online.
Get a second phone number for calls and texts without needing a new device. Manage business communications with features like call tagging, notes, visual voicemail, and business hours.
Make affordable national and international calls directly from your iPhone. Save on mobile costs by using this app over various internet connections, including Wi-Fi. Access your contacts and bypass VoIP blockades for seamless communication worldwide.
Visualize global cellular network coverage for 2G, 3G, 4G, and 5G technologies. This app uses crowdsourced data to display detailed network information from carriers worldwide.
This app helps you monitor your mobile network and Wi-Fi, showing cellular tower locations on a map. Easily find operator information, network type, and signal strength to improve your connection.
This business communication tool enables teams to manage calls, texts, and voicemails on the go. It provides conversation context and history, allowing users to add notes and tags during interactions. Requires an active CallTrackingMetrics account.
This app unifies WhatsApp, landline, and GSM calls into a single platform. It allows for cost-effective communication worldwide, eliminating roaming fees and enabling seamless calls to and from WhatsApp without needing the app installed.
Easily record all your phone calls with crystal clear sound quality and no time limits. Manage your recordings, view call history on a map, and convert conversations to text. Cloud storage integration is also available.
Manage your mobile plan, track usage, and top up your account with ease. Enjoy the lowest prices and best network coverage, including free roaming on all plans. Stay connected without breaking the bank.
Identify unknown callers and block spam with this app. It provides instant information on suspicious numbers, including suggested names, reviews, and activity. Access organization details and telecom data to protect yourself from unwanted calls and scams.
This app helps you manage and review WiFi call logs. It stores caller information, network statistics, and device details, allowing you to add profile images, notes, and ratings. Share your organized call records easily.