As a solo developer building small, useful tools like Trial Guard, I've learned the importance of staying organized and managing my time effectively. With a community of over 3,965,806 amazing developers on DEV, it's easy to get caught up in the latest trends and technologies, but sometimes it's the simple things that can make the biggest difference.
I recall a time when I was working on a new feature for Trial Guard, a menu bar app that sends reminders for upcoming paid subscriptions, and I completely forgot about a free trial I had signed up for. The next thing I knew, I had been charged for a full year of service. It was a frustrating experience, and it's exactly why I built Trial Guard in the first place.
From a technical standpoint, one of the challenges I faced while building Trial Guard was implementing a reliable reminder system. I ended up using a combination of NSTimer and NSCalendar to schedule reminders, which has proven to be effective in ensuring that users receive timely notifications before they get charged. For example, I used the following code to schedule a reminder:
let timer = Timer(fireAt: reminderDate, interval: 0, target: self, selector: #selector(sendReminder), userInfo: nil, repeats: false)
One lesson I've learned from building and using Trial Guard is the importance of having a system in place to manage subscriptions and free trials. As developers, we often sign up for multiple services and tools, and it can be easy to lose track of what we've signed up for. By using a tool like Trial Guard, which sends up to three reminders before a paid subscription kicks in, we can avoid unexpected charges and stay focused on our work. With Trial Guard available for just $0.99, it's a small price to pay for the peace of mind that comes with knowing you'll never forget about a free trial again. You can check it out at https://go.sg1-labs.us/trialguard.
Top comments (0)