Latest Squire App Download. Squire is a mobile app that lets you find a barber, book an appointment for a shave or haircut and even pay using your mobile device. Squire With this app, you can take the uncertainty out of choosing a barber and skip the long waits for your appointment. The app lets for Squire apk download you post reviews of barbers and read reviews from other users in your hunt for the perfect shave or haircut. Squire combines a wide selection of quality barbers with a simple user interface and growing review database. If you're looking for a great barber, Squire can help you. Download and install iPhone app file on SoftLot.com.