Convert eyeglass prescriptions to prescriptions with accurate calculations. Input your current prescription and receive the adjusted prescription. Share the result with online retailers to purchase contacts.
Administrators can communicate and make decisions in real time. Students, parents, and community members can report issues anonymously. Reports can be shared with relevant parties to address safety concerns and maintain a secure learning environment.
Calculate tips by entering bill totals and selecting tip percentages. Adjust tip rounding up or down. Split bills among multiple people. View real-time totals without ads. Use colorful backgrounds for simple, fast calculations.
