#1Secret Video Recorder
Secret Video Recorder is a hidden video recording app developed by TNA Vitech. It features quick recording, hidden app icon, and upload files to Google Drive easily. Aside from that, it can also detect the location of the recorded video. *NO LONGER AVAILABLE*
Secret Voice is a paid app for iOS that allows you to record any sound secretly. The recorded voices will be placed in a secret album inside the app, that also features a passcode lock.
PCM Recorder is a secret recording app which has no time limit developed by Kohei Yasui. It can also be sent through e-mail and requires Android version 4.0 and up.
Did you know?
Did you know that you can dictate what you want to write instead of typing it in Google Docs? Google Docs is actually full of features that can save us time, but few people seem to know about it. Voice typing is a speech-to-text feature that's built-in within the app. This feature first debuted in early 2016. Who would've thought that Google Docs has a hidden voice recorder app, right? Now, Voice Typing also works in Google Slides speaker notes. For those who prefer to dictate than type or those with impairments which makes it difficult for them to type, Voice Typing can be very useful. With its new and improved features, you can dictate formatting, punctuation, and editing- just by using your voice. You can also dictate in other languages. Google Docs seems like an advanced secret voice recorder app that makes life a whole lot easier. It could help a lot of professionals from different fields and this could be a powerful tool for students as well.
Google has an awesome text-to-speech engine built in their Chrome browser and used in Google Assistant. So imagine how Voice Typing can work as your personal stenographer. It's especially easy to work on too. Before you start, make sure your microphone works. When using Google docs, open it with the Chrome browser. Click the 'Tools' menu and look for 'Voice Typing'. A microphone icon will appear. Choose your language and when you're ready to speak, click the microphone. The steps are pretty much the same in Google Slides Speaker Notes. But instead of 'Voice Typing', you have to look for 'Voice type speaker notes'. Unfortunately, you need to have a pair of headphones to plug into your phone or voice recorder because it couldn't pick up audio recording through speakers. You have to dictate what's said as you listen along.
#4 Automatic Call Recorder
Automatic Call Recorder is a communication app developed by PACE Private Limited. It allows users to record the voice of the caller for both outgoing and incoming calls.
Spyzie is a monitoring app for mobile devices which allows you to track the activity of any smartphone from your device. You can block apps, set a schedule to restrict mobile usage, track your target's location, and many more.
Varies by plan
#6Spy Voice Recorder
Spy Voice Recorder is an app that can record calls using the one-touch quick start button developed by NAMOS. It features an urgent recording power button and encrypted recorder for anti-hacking. *NO LONGER AVAILABLE*
#7Smart Voice Recorder
Smart Voice Recorder is an app helps you to recorder long conversations or declarations developed by SmartMob. The app works in the background and it can record up to 2 GB per file limit.
Hoverwatch is a cell phone tracker that records SMS, call history and audio, camera, locations, social media activities such as Facebook and WhatsApp, internet activities, and more. This is compatible with Android, Windows PC, and Mac OS X.
Android, iOS, Windows, Mac
Varies by plan
#9Secret Call Recorder Lite
Secret Call Recorder Lite is an app developed by SimpleApps09 that can record calls and can be sent automatically to a Gmail or email account. It can also hide the recording files and supports 24 languages.
#10Background Video Recorder
Background Video Recorder is a camera app developed by Kimcy929 that records video while you use other functions on your phone. It supports multiple languages like English, Czech, Brazilian and Swedish.
Free- With in-app purchases