Review on 🚲 Koomus BikePro: Universal Bike Mount for iPhones and Androids - Black by Steve Hardy

Very easy to put on and take off when I park the bike outside. The phone feels secure on it, even when driving over hard bumps and potholes (which I try to avoid, but this is New York). Cheap and works great. There may be some issues when it's very hot outside and the sun is shining on it (overheating), but I don't know of any phone holder that doesn't have issues in this scenario.