AppBi vs OptiLingo

Make Search Ads even easier and more efficient

AppBi Data have helped hundreds of developers around the world to reduce the average cost of Search Ads by 17%, winning hundreds of thousands of high-quality users.

OptiLingo empowers language-learners to reach fluency by showing them that they were never the problem, their methods were.

You focus on speaking high-frequency words and phrases while using spaced repetition systems that help you learn a language without boring drills or memorization. It’s a stress-free, hand-free language learning app. Choose from 20 languages.

Location: Chicago, United States