Without modern electronics, mankind would have limited access to Bach's symphonies, Hitchcock's films, and Bob Saget's dog and baby voice-overs. Stock up on entertaining appliances with today's Groupon: for $25, you get $50 worth of Apple iPhone repairs or accessories at Envigo Repairs.

The certified technicians at Envigo Repairs keep treasured iPhones healthy with timely, expert repairs, and pamper gadgets with practical, fashionable accessories. In the repair shop, expert technicians scrutinize phones, diagnose problems, and revive devices using only original product parts, rejecting the MacGyver method of fastening phones out of paper clips, string, and charisma. Worn-out batteries gracefully retire with iPhone 3G battery replacement services ($49). iPhone-home-button repair gets 3G iPhones back on track ($39.99), and back-casing repair returns dignity to overexposed iPhone 4s ($39.99). Accessory-wise, customers can defend delicate glass with a screen protector, which comes with free repair ($5), or score a new iPhone wall charger, which revives iPhone batteries or provide hours of entertainment for naughty cats ($25). Typically, iPhone repairs take four hours or less, and many can be completed in 30 minutes, and Envigo’s 100-day warranty helps proliferate the phone's life.