The best alternatives to Space911 are Plan, APPFOLLOW, and Planmesh. If these 3 options don't work for you, we've listed a few more alternatives below.
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Notion— Get over $6,000 worth of Notion + unlimited AI, for free
Plan is collaboration software that intelligently organizes projects, tasks and meetings from all the tools you and your team use. Plan intelligently organizes projects and tasks from all the tools you and your team use: calendar, email, JIRA, Zendesk, Salesforce, and Github.
AppFollow is an integrated service for working with app stores. It includes tools for App Store Optimization, customer support automation, organic install increase, competitor research, app performance monitoring and analysis.
Plan the things you love to do with your friends both online and in person. Make plans with friends, share plans, see what others are up to, and keep track of upcoming events. Plan get-togethers, brunch, study sessions, your next date, you name it!
It's simple app helps you save money and time. It is not only a "piggy bank" for your funds, but also an tool which helps track progress over a long period of time. And last but not least. Dark theme is here, may the money force be with you! (thanks craftwork)
Whympr is mountain and outdoor social app which allows you to find all the information you to do your mountain activity (trekking, climbing, mountaineering, ski touring).
Gather a group of people in a short time. Your friends can help you invite others! Save yourself from sending individual text messages or creating group chats to organize a gathering. Use LOOPiN to whip up a plan in no time. It's just that simple!
✔ Plan Your Day - Get outing plans based on the events, places and activity you want to do and the people you are going out with, in just 2 taps.
✔ Explore Your City - Nightlife, Amazing Events, Trending places, Fun places, Late night places, Special events, Date places, Perfect hangouts, Weekend activities.
✔ Personalized Destinations - Based on your interests and likes, we would tell you awesome places, events and happening things to do in the city, specially handpicked for you.
Plan your event together for free. Find the best time and agree upon activities for the next school event, weekend trip, family get-together etc. Shared planning, where everybody can make suggestions and vote.