Report your family's or workplace's participation in evacuation drills immediately after they occur. Include photos and complete a survey to evaluate the exercise. View a national map of drill participation reports.
5.0(3 ratings)
Free
Best apps like OSS
10+ similar apps compared and reviewed
4.2 avg rating
10 free apps
Updated September 2026
OSS is great, but it's not the only option. Explore 10+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.
Top Alternatives to OSS
GAUDI Móvil by Banco Central de Costa Rica
Strong Contender
🔧 Utilities
4.8(9 ratings)
Free
This application enables Costa Rican citizens to activate digital identity and digital signature capabilities. It provides access to the Central Bank of Costa Rica's GAUDI platform for secure digital transactions.
mi kölbi by Instituto Costarricense de Electricidad
Worth Considering
🔧 Utilities
1.5(22 ratings)
Free
Manage your prepaid and postpaid phone accounts, including checking your bill and finding nearby service locations. Access contact information and discover current promotions.
More apps like OSS
4
ArgomTech
by MG Accessories and Distribution Inc.
Free
This app offers seamless integration and control for smart devices, focusing on health and fitness monitoring. It allows users to track physical activity, monitor vital health metrics, and customize notifications, all from a single platform.
Smart device integrationHealth and fitness monitoringReal-time data analysis
🔧 Utilities
(18)
free5
Decibel Meter - Sound Meter
Sound measurement tool.
Free
Transform your smartphone into a precise sound measuring device. This app uses your phone's microphone to display real-time decibel levels with clear descriptions. Analyze sound over time, calibrate for accuracy, and share your findings easily.
Real-time decibel measurementMin, average, and max sound levelsApple Watch integration
🔧 Utilities
(222)
free with in-app purchases6
Smart TV Remote Universal
Voice, Keyboard & Trackpad
Free
Transform your iOS device into a universal TV remote. Control multiple brands like Samsung, LG, and Roku seamlessly over WiFi. Manage power, volume, channels, and more without the clutter of physical remotes.
Universal remote controlSupports major TV brandsWiFi connectivity
🔧 Utilities
(891)
free with in-app purchases7
Cam Detector App：Home Security
Detect hidden cams,Stay safe
Free
Detect hidden cameras and unauthorized devices on your network to protect your privacy. Connect to RTSP cameras for live feeds and detailed device analysis. Offers guides for secure use and a subscription for full feature access.
Network scanning for hidden camerasDetects GPS trackers and unauthorized devicesDetailed device analysis
🔧 Utilities
(16K)
subscription8
Ultra Cleaner - Clean Storage
Cleanup & Duplicate Remover
Free
This app helps declutter your device by finding and removing duplicate photos, contacts, and large files. It also offers photo compression, calendar event cleanup, and useful tips for optimizing storage space.
Similar photos cleanupDuplicate contacts mergingLarge file removal
🔧 Utilities
(2K)
free with in-app purchases9
Sticker by Sticker Maker Himo
WASticker, Stickers for WA
Free
Create personalized animated stickers from your videos and photos using AI-powered tools. Enhance your images, generate unique art styles, and export your creations to messaging apps. Share your custom sticker packs with friends and build your brand.
Create animated stickers from videosAI-powered auto-cut technologyPicture beautification and collage
🔧 Utilities
(410)
free with in-app purchases10
Roku TV Remote Control & Cast
Control & Mirror TV Screen
Free
Wirelessly mirror your device's screen to a larger display. Share photos, videos, and presentations with high-quality, real-time casting. Its intuitive interface makes it easy for anyone to use.
Wireless screen mirroringHigh-quality pictureReal-time casting
🔧 Utilities
(492)
subscription