For a stellar way to customize your Android, Windows, or Blackberry phone's functionality, consider using NFC stickers. These adhere to your smartphone and work like hotkeys, with a tap of each button calibrated to your designed phone feature or app. We recommend the Dimple 4-Button NFC sticker — just $19.99 for a limited time in the TechnoBuffalo Deals Store.

Just slap the Dimple buttons onto the back of your smartphone, and you're golden. The buttons will allow you to do everything from insta-launch your favorite app to turn on Wi-Fi or your flashlight. You can even program the Dimple to make a phone call or take a picture with one single button push; the possibilities are endless.

The buttons can be programmed through a simple app, and even charge automatically right from your phone. Plus, the sticker is waterproof, and is engineered to last through 2 million clicks — that is, if your fingers last that long.

Open up a whole new world of phone functionality with the Dimple 4-Button NFC Sticker, available for only $19.99 — marked down from the usual $24.99.

  • Lifespan: 2 million clicks or 100,000 function reassignments
  • Waterproof


  • Devices that run Android 4.0 or later, are not made out of metal, and have NFC technology
  • Windows and Blackberry may be used with a third-party app

Your Android, Windows, or Blackberry phone has a ton of untapped customization potential, and the Dimple is here to show you just how much. Adding four easily installed, easily customized button to your device, Dimple allows you to launch apps, place instant calls, change settings instantly, control your smart home functions, and much more, just with the touch of a button. You'll be amazed and just how much you can do when barely doing anything at all.

"One of the coolest concepts I've seen this year is the Dimple," CNET

"Dimple goes above and beyond the call of duty with a set of four easy-to-install buttons that can be customized to do almost anything you want," Gizmodo

  • Place the Dimple anywhere, regardless of handedness
  • Launch your favorite app, switch between apps, switch on Bluetooth, or change settings w/ ease
  • Place instant calls, create an extra play button, or take photos instantly w/ a single click
  • Integrate w/ Tasker to create unique functions like smart home controls
  • Use the open plugin development SDK to create your own unique functions for your dimple buttons
  • Work seamlessly without ever having to recharge – Dimple harvest energy right from your phone