Microsoft Corporation
Infraware
Any.do
Two App Studio Pte. Ltd.
Notegraphy
Easy4U Ltd.
Salvador Inc
Notion Labs, Inc.
lfantasia
Appaday Labs
PotatoProject
Hefei T-Stack Information Technology Co Ltd
Adobe
e-Boks A/S
Xodo Technologies Inc.
OnePlus Ltd.
PixelCrater
CubeReflect
Office Reader & Editor .LLC
a-spy.com
Pacific Fisher Group
OPPO
Martin
ThinkFree Mobile
Notes