Whether you want more options like Puertas or a completely different take on the same concept, our curated list of 10+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.
This app acts as a control panel for your vehicle's full-HD dash cameras. It allows you to monitor, download, and manage recordings from both front and rear cameras, and adjust various recording settings.
This app calculates the precise position of celestial poles in your telescope's polar scope reticle for accurate alignment. It supports a wide range of reticles and corrects for atmospheric refraction, offering precision even at lower latitudes. Features include night mode, moon phase, and astronomical databases.
What We Love
π― Extensive reticle options for various telescope mounts
π User-friendly and intuitive interface
π Powerful free version with no popup ads
π΄ Red night vision mode preserves dark adaptation
π Accurate GPS-based location detection
π Works offline without internet connection
β Excellent customer support from developer
π Clear instructions and helpful documentation
π§ Thoughtfully designed with attention to detail
π¨ Clean, simple design without distractions
β° Includes accurate clock with seconds for ISS tracking
π Supports both northern and southern hemisphere alignment
π° Free app with optional pro version
π Battery-saving GPS features
π Multiple useful calculators and tools included
Room to Improve
π Inconsistent accuracy with metal mounts/tripods
π± Font size too small for comfortable reading
π― Center dot in reticle obscures precise alignment
π Limited effectiveness for southern hemisphere (Sigma Octantis is dim)
β Steep learning curve for beginners without proper guidance
π΄ Red color not bold enough for visibility
πΊ Lacks comprehensive video tutorials
β° Time/date dial misalignment reported
π’ Ad button could be smaller/less intrusive
π Reliance on cell tower location data can be inaccurate